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Veja o que dizem as avaliações

Avaliado com 5 de um total de 5 estrelas

Hello, I’m driving a 100G 250W on my trail bicycle since 3 years now. The installation was easy. I had to change the connector and got a great support from the team. They replace the top pa... Ver mais

Avaliado com 5 de um total de 5 estrelas

Ein leicht zu handhabender Umbausatz, den ich im Sommer 2024 eingebaut habe. Es funktionierte auf Anhieb. Bei Fragen, z.B.zur Installation der Beleuchtung gab es auf Mailanfrage nach einigen Stunden s... Ver mais

Avaliado com 5 de um total de 5 estrelas

Superb Delivery made in full within timescale Clear instructions for install, took around 2 hours to fit and adjust cables,brakes. Fitted to Giant Roam hybrid cycle ,works very well, rear "... Ver mais

Avaliado com 5 de um total de 5 estrelas

Wirklich ein guter und schneller support. Der Umbausatz ist klasse, einfach einzubauen, sehr wenig gefummel mit Kabeln und Teilen und eine gute Leistung. Mein Akku hält im gemischten Modus 100km und d... Ver mais

Detalhes da empresa

  1. Loja de acessórios para bicicletas

Escrito pela empresa

100G Smart Tech was founded to bring some lightweight innovations to electric bike and let more people enjoy the fun of e-cycling. 100G is one of the leading manufacturers of complete electric drive systems for eBike and has been developing eBike solutions since 2016.


Informações de contato

4,5

Excelente

O TrustScore é 4.5 de um total de 5

500 avaliações

5 estrelas
4 estrelas
3 estrelas
2 estrelas
1 estrela

Respondeu a 90% das avaliações negativas

Normalmente responde dentro de 24 horas

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Avaliado com 3 de um total de 5 estrelas

The wait time for the delivery was long.

The wait time for the delivery was over a month, but this was expected for the model I ordered. Nevertheless I was not able to get updates on the deliver once it was dispatched and I think this part could be improved.

I had a technical problem with the motor and a replacement motor will be sent but this will also take over two weeks.

I can say that the product itself is nice at met my expectations at first and the product support is very good. They were able to identify my issue and confirm they would replace the part that failed within hours with live chat.

3 de setembro de 2025
Avaliado com 5 de um total de 5 estrelas

Einfach perfekt

Funktioniert perfekt. Hab den Motor in ein norco Fluid 24zoll eingebaut. Perfekt für meinen Sohn. Kein anderes normales E-Bike hatso einen Federweg als dieses Bike einfach perfekt!

14 de agosto de 2025
Avaliado com 4 de um total de 5 estrelas

Conversion kit fits very well

Conversion kit fits very well

After a waiting time of about 40 days, I received the conversion kit I ordered.
Basically, everything fit very well, and the conversion worked without any problems. There's very little space between the grip and the brake lever for the throttle, so I had to install the lever backwards.
I haven't been able to test the drive's performance extensively yet, but for now, everything works well.
The cell phone mount looks different than the one pictured in the order, but it works.

14 de agosto de 2025
Avaliado com 1 de um total de 5 estrelas

Doesn't work

The kit does not function as it should.
There a lack of power from motor while under load ( rider weight), it barely gives any assistance in lower levels at all, having to set to levels 5 all the time, just to get enough assistance to ride on flat ground only, which performs well, but reduces range significantly.
Try to climb any type of incline or moderate climb is when motor struggles to give assistance, even when in top assistance mode (L5).

I've tried other bikes with ebike kits fitted to them, before i decided to go for this one, after I was recommended from a friend after riding his bike that was fitted with the Geeko 250w motor, and found it to be very good assistance in all levels.

This was not the experience I got when fitting and testing this kit on my bike.
Issues
1. Lack of power.
2. Very low torque
3. Magnetic motor resistance in freewheel ( magnetic braking )
4. Assistance very poor in lower levels ( 1-3). acceptable assistance in level 4-5 while mostly flat riding.

Based on my experience so far with this kit, I cannot justify recommending this to other cyclists.
Update
I have done everything they told me to do, from changing parameters too videos to capture motor performance in all levels while out riding my converted bike.
First issue found, was motor parameters where originally set for 250w motor, and not for the actual 250w - rw2 motor, this caused false motor rpm and cassette readings.
Second issue was assistance too low, So they asked me to unlock speed restriction to max speed 100 ( not legal in this country if used on public roads, and if stopped by police, your bike is confiscated and cruched) this did help riding in level 4/5 on relatively flat ground, did not impove assistance in levels 1-3.
Third issue torque
This is noticeable very low if riding into a head wind or a graidiant, or climbing a moderate hill, will see little to no assistance at all. It was so bad, that i had to get a back push from another cyclists with a working Geeko kit to keep moving forward.
I know other cyclists with this kit fitted to there bikes, and don't have any issues with the 250w original motor, that I have mentioned.
All I want is this kit to work as there's does.

Yet, instead of helping me resolve these issue with this kit, they have now decided to paint me as the problem. ( Slanderous Comments).

Please don't let them do this to you

29 de julho de 2025
Avaliação não solicitada
logotipo da 100G

Resposta de 100G

We have had a lengthy communication with Mr. Paul. Initially, Mr. Paul claimed that the motor's RPM could only reach around 130. Upon our request, he provided two videos: one showing the app parameters, and the other being a screen recording of the app during an unloaded test, which displayed the motor's RPM (around 130) and motor power (around 25W). To rule out interference from parameter settings, our engineers strongly requested Mr. Paul to record a complete and unedited video to ensure that the parameters remained unmodified while the motor was operating. This is because a low speed limit value or other parameter settings can restrict the motor's speed—i.e., keep the motor's RPM at a relatively low level.
After repeated requests, Mr. Paul finally provided a video containing complete setting parameters and showing the motor in no-load assist mode. In this video, it can be seen that the motor's RPM reached 255 (with motor power around 25W), which is a normal operating state of the system. This contradicts Mr. Paul's previous claim that "the motor's RPM can only reach around 130". Additionally, under no-load test conditions, the RPM of the motor and the cassette should be close. In this video, apart from seeing the motor's RPM reach 255, we also observed that Mr. Paul attempted to lower the cassette's RPM (keeping it below 99), which is abnormal. It is evident that Mr. Paul knows that a lower cassette RPM will result in a lower motor RPM. However, this is not easy to achieve under no-load conditions.
Later, Mr. Paul argued again that "the motor's RPM is low during road tests" and provided segmented videos once more: one showing the app parameter settings and another being a screen recording of the app while the motor was running. Under the strong request of our engineers, Mr. Paul finally shot a complete video. In this video, although Mr. Paul focused on showing that the motor's RPM could only reach around 180, we noticed a fleeting frame where the motor's output power was 398W.
When the motor's output power reaches 398W, it indicates that the motor is under high load, most likely when traveling uphill on a relatively steep slope. Under such circumstances, a motor RPM of 180 is completely reasonable. Our engineers analyzed that Mr. Paul should have recorded this video while going uphill on a relatively steep slope. Although he later claimed that the slope was only 3%, the 398W motor power shown in the video speaks for itself.
We are unable to determine Mr. Paul's true intentions. However, judging from the chat history and all the videos he provided, the actual situation contradicts the "problems" he claimed. We are willing to face any possible issues with our products openly and honestly, and provide corresponding warranty services in accordance with our after-sales service policy. At the same time, we welcome customers to give fair and impartial feedback on product issues and our after-sales service. That said, based on the videos provided by Mr. Paul, the system is currently in normal working condition.

Avaliado com 5 de um total de 5 estrelas

I needed a sensor for my rear drive…

I needed a sensor for my rear drive kit. They got it to me quickly and for a reasonable price and shipping. I've had nothing but good customer experiences with this company. Unlike, say, with Swytch. Highly recommended.

7 de maio de 2025
Avaliação não solicitada
Avaliado com 5 de um total de 5 estrelas

I am excited about this drive system

I've now ridden over 1,000 km with this drive system, and I'm very impressed. It works very well and supports me when I need more power or when I get tired. Installation was very easy and completed quickly. Everything fit together very well. With the 20Ah battery, I can travel about 200 km on Level 2. I can recommend this system to anyone who has a good bike and wants to keep using it. Slopes and headwinds are no longer a problem and no longer spoil the fun of riding.

13 de agosto de 2025
Avaliado com 5 de um total de 5 estrelas

Für mich bestes Produkt

Ich habe Geeko Rear vor drei Jahren gekauft. Es ist ein Top-Produkt. Der Service ist ebenfalls top. Alle Fragen sind sehr schnell und immer sehr ausführlich beantwortet worden. Auch das Preis- Leistungsverhältnis ist unschlagbar. Wer an seinem normalen Fahrrad elektrische Unterstützung haben möchte, ist hier genau richtig.

13 de agosto de 2025
Avaliado com 2 de um total de 5 estrelas

Se calienta muchísimo el eje y se para el motor.

He pedido a 100G que me faciliten la configuración ideal para subir puertos largos y de mucha pendiente y lo que me mandan es una configuración general.
El problema es que se calienta muchísimo el eje del motor y se paraliza la ayuda, teniendo que esperar largo rato para volver a funcionar.
Añadir que no veo lógico que para cargar la batería tengamos que quitarla del soporte.

13 de agosto de 2025
logotipo da 100G

Resposta de 100G

Hola, hemos revisado tu historial de contacto y hemos detectado que mencionaste sobrecalentamiento al subir pendientes. También te enviamos el manual de configuración avanzada. No estamos seguros de que hayas configurado los parámetros según las instrucciones. Dado que la experiencia de cada persona al subir pendientes es diferente, te proporcionamos las interfaces de configuración, pero los valores específicos dependerán de tus necesidades individuales.

Para subir pendientes, recomendamos usar el acelerador mientras pedaleas y luego ajustar las marchas mecánicas para obtener la máxima eficiencia. Es normal que el mando active la protección contra sobrecalentamiento después de subir pendientes prolongadas. Sin embargo, si esto ocurre con frecuencia, contáctanos y te ayudaremos a solucionar el problema.

Avaliado com 4 de um total de 5 estrelas

Good overall but battery mounting required improvement for Brompton bike

The installation was straightforward and went smoothly. With the 350W motor, the bike has plenty of power for climbing hills.

Since the Brompton frame doesn't have water bottle cage mounts, Geeko provides two plastic straps to secure the battery cage. While this works, the straps don't hold the cage as tightly as a fixed mount would, and it may require a slight adjustment after riding on bumpy roads.

I have already logged over 1,000km of rides.

13 de agosto de 2025

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